The Antiquities Act and Federal Land Policy and Management Act amendments of 1979 hearing before the Subcommittee on Parks, Recreation, and Renewable Resources of the Committee on Energy and Natural Resources, United States Senate, ninety-sixth Congress, first session, September 13, 1979
United States.Congress.Senate.Committee on Energy and Natural Resources.Subcommittee on Parks, Recreation, and Renewable Resources.
Washington USGPO
1980
Historic sites